Laser head



FIG. 1 is a front perspective view of a laser head showing our new design;

FIG. 2 is a top view of the laser head;

FIG. 3 is a bottom view of the laser head;

FIG. 4 is a right side view of the laser head, the left side being a mirror image thereof;

FIG. 5 is a back view of the laser head; and,

FIG. 6 is a front view of the laser head.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a laser head, as shown and described. 